module.exports = function (hljs) {
  return {
    contains: [
      {
        className: 'attribute',
        begin: '^dn',
        end: ': ',
        excludeEnd: true,
        starts: { end: '$', relevance: 0 },
        relevance: 10
      },
      {
        className: 'attribute',
        begin: '^\\w',
        end: ': ',
        excludeEnd: true,
        starts: { end: '$', relevance: 0 }
      },
      {
        className: 'literal',
        begin: '^-',
        end: '$'
      },
      hljs.HASH_COMMENT_MODE
    ]
  }
}
